Home / 67,511.34-93,166.08-36,883.62

Finding the Fourth Proportional to 67,511.34, 93,166.08 and 36,883.62

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Solution

The fourth proportional to 67,511.34, 93,166.08 and 36,883.62 is: 50,899.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,511.34 : 93,166.08 = 36,883.62 : x
  2. Step 2: Convert to fraction form
    67,511.34/93,166.08 = 36,883.62/x
  3. Step 3: Cross multiply
    67,511.34x = 93,166.08 × 36,883.62
  4. Step 4: Simplify right side
    67,511.34x = 3,436,302,291.61
  5. Step 5: Solve for x
    x = 3,436,302,291.61/67,511.34
  6. Step 6: Final answer
    x = 50,899.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.